Knoxville Weather Forecast
- 68
- 84
Chance Thunderstorms
- 65
- 83
Chance Thunderstorms
- 72
- 87
Chance Rain Showers
- 71
- 88
Chance Thunderstorms
- 67
- 85
Rain Showers Likely
- 64
- 82
Chance Thunderstorms
Today 7 Aug Knox
Mostly sunny. Highs in the mid 80s. South Winds around 5 Mph.
Tonight 7 Aug Knox
A chance of Thunderstorms in the evening. Partly cloudy with a chance of Showers. Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 40 percent.
Knoxville Temperature Statistics
August Temperature
Galesburg Municipal Airport (7.5 miles)
Lowest 3 August, 2026
57.7 °FAverage August
70.5 °FHighest 4 August, 2026
85.3 °F
Climate (2021–2026)
Galesburg Municipal Airport (7.5 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
62.5 °F